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annotate core/tests/Drupal/Tests/AssertHelperTrait.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 4c8ae668cc8c |
children |
rev | line source |
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Chris@0 | 1 <?php |
Chris@0 | 2 |
Chris@0 | 3 namespace Drupal\Tests; |
Chris@0 | 4 |
Chris@0 | 5 use Drupal\Component\Render\MarkupInterface; |
Chris@0 | 6 |
Chris@0 | 7 /** |
Chris@0 | 8 * Provides helper methods for assertions. |
Chris@0 | 9 */ |
Chris@0 | 10 trait AssertHelperTrait { |
Chris@0 | 11 |
Chris@0 | 12 /** |
Chris@0 | 13 * Casts MarkupInterface objects into strings. |
Chris@0 | 14 * |
Chris@0 | 15 * @param string|array $value |
Chris@0 | 16 * The value to act on. |
Chris@0 | 17 * |
Chris@0 | 18 * @return mixed |
Chris@0 | 19 * The input value, with MarkupInterface objects casted to string. |
Chris@0 | 20 */ |
Chris@0 | 21 protected static function castSafeStrings($value) { |
Chris@0 | 22 if ($value instanceof MarkupInterface) { |
Chris@0 | 23 $value = (string) $value; |
Chris@0 | 24 } |
Chris@0 | 25 if (is_array($value)) { |
Chris@0 | 26 array_walk_recursive($value, function (&$item) { |
Chris@0 | 27 if ($item instanceof MarkupInterface) { |
Chris@0 | 28 $item = (string) $item; |
Chris@0 | 29 } |
Chris@0 | 30 }); |
Chris@0 | 31 } |
Chris@0 | 32 return $value; |
Chris@0 | 33 } |
Chris@0 | 34 |
Chris@0 | 35 } |